<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Tiny Proxy</title>
</head>
<body>
<form action="/source/cgi-bin/url_handler" method="GET">
  proxy: <input type="text" name="proxy" style="width:500px" />
  <input type="submit" value="Submit"/>
</form>
</body>
</html>